1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
|
// Copyright (C) 2014, Kenneth Skovhede
// http://www.hexad.dk, opensource@hexad.dk
//
// This library is free software; you can redistribute it and/or modify
// it under the terms of the GNU Lesser General Public License as
// published by the Free Software Foundation; either version 2.1 of the
// License, or (at your option) any later version.
//
// This library is distributed in the hope that it will be useful, but
// WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with this library; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
using System;
namespace Duplicati.Server.WebServer
{
partial class ControlHandler
{
private void DeleteBackup(HttpServer.IHttpRequest request, HttpServer.IHttpResponse response, HttpServer.Sessions.IHttpSession session, BodyWriter bw)
{
HttpServer.HttpInput input = request.Method.ToUpper() == "POST" ? request.Form : request.QueryString;
var backup = Program.DataConnection.GetBackup(input["id"].Value);
if (backup == null)
{
ReportError(response, bw, "Invalid or missing backup id");
return;
}
if (Program.WorkThread.Active)
{
try
{
//TODO: It's not safe to access the values like this,
//because the runner thread might interfere
var nt = Program.WorkThread.CurrentTask;
if (backup.Equals(nt == null ? null : nt.Backup))
{
bool force;
if (!bool.TryParse(input["force"].Value, out force))
force = false;
if (!force)
{
bw.WriteJsonObject(new { status = "failed", reason = "backup-in-progress" });
return;
}
bool hasPaused = Program.LiveControl.State == LiveControls.LiveControlState.Paused;
Program.LiveControl.Pause();
try
{
for(int i = 0; i < 10; i++)
if (Program.WorkThread.Active)
{
var t = Program.WorkThread.CurrentTask;
if (backup.Equals(t == null ? null : t.Backup))
System.Threading.Thread.Sleep(1000);
else
break;
}
else
break;
}
finally
{
}
if (Program.WorkThread.Active)
{
var t = Program.WorkThread.CurrentTask;
if (backup.Equals(t == null ? null : t.Backup))
{
if (hasPaused)
Program.LiveControl.Resume();
bw.WriteJsonObject(new { status = "failed", reason = "backup-unstoppable" });
return;
}
}
if (hasPaused)
Program.LiveControl.Resume();
}
}
catch (Exception ex)
{
bw.WriteJsonObject(new { status = "error", message = ex.Message });
return;
}
}
//var dbpath = backup.DBPath;
Program.DataConnection.DeleteBackup(backup);
// TODO: Before we activate this,
// we need some strategy to figure out
// if the db is shared with something else
// like the commandline or another backup
/*try
{
if (System.IO.File.Exists(dbpath))
System.IO.File.Delete(dbpath);
}
catch (Exception ex)
{
Program.DataConnection.LogError(null, string.Format("Failed to delete database: {0}", dbpath), ex);
}*/
//We have fiddled with the schedules
Program.Scheduler.Reschedule();
bw.OutputOK();
}
}
}
|
